i love this site, so much great info on everything!

so hoping for some excellent advice. my turbo has siezed


i love my peugeot, best car i've had and quickest!! and don't want to let it go like this.
so, does anybody know/ recomend some turbo dealers? recons- worth it? don't really want to salvage but will if a last resort
also any tips for fitting yourself?
thanks guys