Want to demold my truck..where to get eraser wheel cheaper

Than 44.99 at orileys? for thet price Ill just pay the body shop the $100 bucks then they are responsible if they fuck up my paint. where are you guys getting these damn things? Ive seen people talking about getting them for like 10 bucks. walmart wants 30 but they can suck my dick since their walmart.
 
I have a knock off one I picked up for around $15. Any body shop supply place should have them.
 
made my own out of a rubber sanding block and tested it. works damn good. going to finish up the truck tomorrow and post pics.


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you better hope that thing is somewhat balanced or ima laugh when it explodes off and dents the side of your cc