Thanks Jim,
I'm planning on injecting some new life into my A3000D and a graphics card and network card should just about do it along with a Zorro based IDE controller (I was bidding on a Bhudda controller on ebay a while ago at an excellent price, but I couldn't get back for the final couple of hours and lost it). As I'm waiting for the A1/OS4, it's hard to justify the Mediator price just for "messing around" (hard to justify it the wife anyway), but this looks like a deal...