The de-act market over here in yUK is HUGE. Of ocurse it is -
NO semi-atuo centre-fires.
NO cartridge-firing modern-ish handguns on mainland UK - Northern Ireland has them though.
Firearms laws that can make most of yours look pretty easy.
When I had to hand most of my handguns in back in 1997/8 I kept seven that I just couldn't bear to part from. After putting about a hundred shots down-range in each before I handed them to the dealter to get them de-acted. At that time, it cost around $150 each to have it done, and yes, we had to pay for it all ourselves.
tac