Fuel is not a preference, it is a set of obligations, and this is the decision that most people get wrong by choosing the cheapest grill on the shelf. Each fuel asks for a different thing from you in terms of prep, cleanup and how much control you get over the temperature.
Propane: speed, control, no mess
Propane heats in seconds and lets you turn a burner from high to low with a knob, which is the single biggest practical advantage any grill can have. There is no light-up, no ash, no charcoal bag. The cost is flavour: liquid propane burns clean with no smoke character, so you are seasoning the food rather than the fire.
The at $45.99 new is the clearest illustration of how much you can get for a small budget. The listing states a 178 square inch cooking surface accommodating up to nine burgers, with a porcelain-coated steel grid and a burner cover. That is a genuinely useful single-person or couple grill, and the grill grate material is the detail worth noting, because a coated grid is easier to clean and will not rust.
The is listed new at $49.95 with an 8000 BTU stainless steel burner, and it is a genuinely different animal because that burner output is a real number you can compare. A higher BTU figure means faster recovery when you put a large cold tray of food down on the grate, which is the difference between a sear and a slow grey steaming. Coleman is also a recognised name, and the seller describes it as compact and portable with simple assembly.
Charcoal: the flavour argument, honestly stated
Charcoal gets hot faster and hotter than a gas grill, which is what gives thin cuts like burgers, chops and chicken skin their sear, and the smoke is a flavour people describe as real rather than simulated. What you pay for that is a fifteen to twenty minute light-up, a can of lighter fluid or a chimney, and ash that has to be dealt with afterwards. There is also no fine temperature control; strong and indirect zones are the only control you get.
The is listed new at $59.99 and the seller quotes a compact 13 by 10.5 inch size with a carrying case included. That is a small, fast, deliberately portable charcoal grill for a campsite or a balcony, not a family cooker, and buying it for six people would be a mistake in both directions. The at $67.00 new is a step up in presentation, and the listing notes it comes with the grate, a charcoal sample, grill starter gel and a carry case, with the box opened but the grill unused.
If you want real volume in charcoal, is listed new at $164.99 and specifies a 303 square inch cooking surface, two handles for moving it and a convenient front charcoal access point. For a family of four that is a sensible target size, and the price is where budget charcoal grills stop being cheap. Below that point you are in the at $71.99 or the at $28.00, both new, both correctly described as mini.
Pellet: set and forget, at a price
Pellet grills burn compressed wood pellets. They hold a steady temperature for hours with almost no intervention, which makes them the practical answer to low-and-slow cooking for people who cannot stand at the grill, and they produce very little smoke so the neighbours stay friendly. The downsides are bulk, cost and the need to clean out a grease channel.
The listing that most clearly shows where pellet money goes on eBay is the at $275.95 new, which is described as a compact outdoor pellet pizza oven with a built-in thermometer, a stainless steel and steel construction, an eucalyptus finish and an included pizza stone. It is not a grill for burgers, but it demonstrates the entry point for pellet appliances and the reason they cost what they do.
Smaller pellet items are where hobbyist value lives. The is listed new at $38.76 and the seller states it delivers billowing smoke for up to 12 hours, with each row working for up to four hours of pellet burn. That is a portable, controlled smoke source rather than a cooking appliance, and it is useful if you already have a grill and want to add a flavour layer.
Electric: the indoor option people underrate
An electric grill has no flame, no charcoal and no propane, which makes it the only genuinely practical option for an apartment, a balcony with a fire ban, or a small space where a fire is illegal. What you get is a controlled, smokeless, drip-tray-collecting cook. What you give up is the open-flame char that half of barbecue cooking is actually about.
Two listings demonstrate the range. The is listed new at $19.99 with a 153.94 square inch nonstick cooking surface, a single heating element at 800 watts, and it is genuinely small, which makes it a burner-sized griddle for a couple rather than a family cooker. The is listed used at $29.99 with removable plates and a fat-removing design, and the seller notes there is no drip tray, which is worth confirming yourself before you buy.