The breeder was obviously a shitbag keeping unvaccinated pups til that age, if he couldn't sell them by 10wks they should've been jabbed. You've learnt a hard lesson mate & if I had a pup here I'd gladly give you it for free. I'm sure someone can help you out, there's plenty folk breeding who can't find homes for all their pups.
Dogsbollocks58, the lad has just lost his pup & if you're trying to sell him one you're a f*****g arsehole. If you're offering to gift him one I apologise