It was such a different story here in the UK. Amigas were available everywhere, every games store sold Amiga games.
My local EB (now Game) was still selling Amiga games in late 1998. Amiga Format was widely available in most major newsagents up until it closed. All WH Smiths seemed to carry Amiga Active until the end too (2001).
I had a part-time job working in a Currys store while I was doing my A-Levels (back in 2000). One day, out of curiosity I did a search on the DSG (Currys/Dixons/PC World) stock system for Amiga - and to my surprise, there were still some Amiga systems (mostly A1200s) still hanging about.