However, I'm not sure you need straight up leather repair. Leather waterproofers are on the market that may fix your problem... I would try that first as it's probably cheaper then an actual leather repairer. If the waterproofer doesn't work, your not out tons of moneys.
"When I do good, I feel good; when I do bad, I feel bad. Thatís my religion." - Abraham Lincoln
The leather on my 32 Prions is starting to wear and rip on my backfoot boot, I think it's simply because thats the foot that gets strapped in/out so much. Hoping it doesn't wear out completely, because the right foot has no damage at all : /