Haven't we been here?
If I can remember correctly (I can't) it was about 1987 or 1988 after a Sinclair, Texas Instruments ti/994A, C-64, C-128, C-128D then the A500. We had a very active user group back in those days.
Discovery Software International was located here in Annapolis back then, and was a great help to all of the Amiga users. Thanks to Rick Ross. Those were great days, computer wise.
I bought the fourth A1200 that Arundel Computers got in. Hate to think what I paid for it, but it was a great machine - It's still here, working fine - slightly different configuration though. I still have the original receipt, but will not look at it...