I have one set of extremely rare 10.5/4.50-4 Carlilse tires, these are the Fatty 4" studded that the 600 and early 700 got stock, and were optional for all others These are hard to find they are in great shape and the last photos show them aired up to 25 psi on some wheels. Tires only $400 shipped for the pair
also one set of 12.5/4.50-6 which were the fat tired version of the 4.10/3.50 -6 size. these were the stock tires used on the early Grand series of bikes with full suspension like the 4500/5000/6000 but were found on some other bikes as well stock and as a wider upgrade to the 4.10's. These also show well, I didn't have any loose wheels to install and air them up on though for pics.. $130 shipped for the pair these are also pretty uncommon to find anymore.
also one set of 12.5/4.50-6 which were the fat tired version of the 4.10/3.50 -6 size. these were the stock tires used on the early Grand series of bikes with full suspension like the 4500/5000/6000 but were found on some other bikes as well stock and as a wider upgrade to the 4.10's. These also show well, I didn't have any loose wheels to install and air them up on though for pics.. $130 shipped for the pair these are also pretty uncommon to find anymore.