dont know anyone that does it. I got the kit from Oreilys for $69.99, after rebate comes out to $49.99. Did my truck recently. came out real nice. just gotta sand/prep for a while.
just a thought, depending on what finish you want.... the kits from autostores have a good amount of gloss to them until they start wearing in. If you are looking for a more matte/flat finish, I would go with the spray on bedliner (you can buy the spray cans from autozone) and if you prep it properly you will have great results. Or get it professionally sprayed. On a side note, for exterior, I always liked Line-X much better than rhino-liner as rhino-liner is a little softer of a finish (you can actually press your fingernail into it and see the indent), where Line-X is pretty hard.