That's with only 4KiB of DRAM; per Wikipedia, $2,638 for 48KiB (and it was indeed very expensive back then). And using tape cassette for storage like other com

That's with only 4KiB of DRAM; per Wikipedia, $2,638 for 48KiB (and it was indeed very expensive back then). And using tape cassette for storage like other computers of that era. Add quite a bit for 1 or 2 floppies, and I found a reference to a 10 MiB (true MiB! :-) Covrus hard disk that went for $5,350 in apparently 1980.