Xetec Superwriter 924's

[WelshWizard]

http://www.trademe.co.nz/computers/vint ... 005184.htm
This was a third-party product to allow standard parallel-port printers to be connected to the serial printer port of a Macintosh or Apple II computer.
not sure if his $70 start price is a bit OTT, but some one into Apple might have need