Daddy needs a new pair of shoes!

I've tried a few different makes of shoes this past year - Nike, Brooks, Adidas, Mizuno - but I had to go back to my Saucony Omni that I trained for and raced in the Chicago Marathon with. They just feel right - but they are getting pretty worn and with winter coming up, I'm going to need some new treads. The cheapest I can find them for is $49.99 plus shipping on eBay. I'm trying to sell my Mizunos on eBay also - for $39.99. Somebody buy them!!! Then I can apply that to a new pair of Omnis and be ready for the winter season. Help me!