Nina's 244 has a B230FT that I built. It has new bearings and rings (well, 10,000km/1 year old now), and it has 13mm con rods and rear thrust bearing. It has a very worn bore, and if you bought it you'd either want to run it and just accept that it sounds like a tractor and will probably need to be rebuilt in maybe 30,000km, or you'd want to overbore it, however it's here, it's a complete motor, manifolds, and turbo, all you'd need to do, in theory, is sort out wiring, intercooler, and hoses. It runs a 531 head with the turbo sodium-filled exhaust valves and 'T' cam.
If you're looking for cheap turbo thrills, send me a message.
Edited to make @Spac happy