I am looking at the poly bin liners that polytech has. I think with shipping they are 260.00 and that is cheaper than a bin bottom as well as I think it would be a lot easier to install. Just wanted your input.
http://www.polyskid.com/augerliner_graintank.htm#CIH_Grain_Tank_Auger_Liner
http://www.polyskid.com/augerliner_graintank.htm#CIH_Grain_Tank_Auger_Liner