I have the Mist too Best Buy new is from Digikey in the US delievered in 2 days I had a faulty one first but with one call they had another full kit to me with 2days. the rest can be bought on Ebay or from Mister sites. I would not bother with the I/O part seems to be of use only for the Buttons the rest seems a waste also a must is the heatsink and fan and the SDRam I want mine in an A1200 with the Individual computers Keyra.