for zero turn rider mower owners. Looking for serious responses only. You are the experts and I value you opinions. Please take one minute to answer the following questions: 1. What would your level of interest be for a tire, wheel & bearing assembly (front caster)that is light weight, 100% flatproof with a tire that is rubber and rides like a pnuematic tire, not foam or urethane? high - medium - low. 2. Where would you prefer to buy this type of product? Equipment dealer - direct from mfg. - internet? 3. What would your level of interest be in having this product as original equipment or optional on new equipment you intend to purchase? high - medium - low 4. What price range would yo be willing to pay/value for the product (each) if it provided you with the following benefits: zero flats, longer tread life, no pressure checks, no popped beads. (13x500x6 or 13x650x6 flatproof tire, wheel, bearings) a. $75.00 - $95.00 b. $100.00 - 125.00 c. $125.0 and above 5. What time of the year would you prefer to buy this product? before season - during season - off season 6. Comments or suggestions. thanks in advance for your help.