I thought moabs only came in 16 inch sizes... but I found a guy seeliing a set locally that says they are 17... what should I do! 17 inch wheels cause problems I hear

here is the add...
Set of five stock 17" Rubicon Wheels and BF Goodrich MTs. Less than 2k miles on 4, no miles on 5th (still has whiskers on tread). Had them on my Jeep for just over a month before I replaced them with custom wheel setup. These tires/wheels have never been off road. Three of the wheels have scuffs on the face of the wheel due to movers. Thought about painting or powder coating to get more value, but I don't have the time to do it right now. The tires alone are $180 a piece, so I am really just trying to get value for the tires and throwing in the wheels. Can provide more pics if needed.
Jeep, JK, JKU, MOAB, Wrangler, 255/75R17, Mud Terrains, 5x5
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03 Sport - SEMI DIGGERIZED, Surco Rack with Daylighters, OME Lift, Runcool Hood Louvers, RL Front Bumper and Super Skink Sliders, 31" BFG AT/KO on Soft 8s, Skid Row/Mopar Skids, 8k Smittybilt Winch with Synthetic Line.
MY BUILD: viewtopic.php?f=3&t=59628