Just giving you a bump...... because stock 20's look great on TRX4s. Check out my build!
Also, have you checked at your local dealer? I got mine brand new from my local dealership. They were a take off of one of the trucks they sold. Just sitting in the back waiting for me to buy them. They can't do anything with them, so they are just waiting for someone to come in and make an offer. Quick way for the dealership to make easy money. Got the whole set of wheels and tires BRAND NEW
for $600. And I'm sure if you've done any looking around, that's a heck of a deal! You could sell your 17's and tires for that easily if they have 85-90% tread. Just something to think about.