Wanted - transmission oil cooler for 840ci M62 4.4

I'm looking for a replacement transmission oil cooler/radiator:

The car is a 1998 840Ci - M62 4.4

BMW Part No: 17201704083
Its a small radiator with 2 pipes, sits on the front of the main water radiator

RealOEM item 1: http://www.realoem.com/bmw/sho…&btnr=17_0095&hg=17&fg=05

Has anyone got a spare one lying around or know where I can get one cheaper than the dealers?
Many thanks.

Solved - Managed to get one from these people;

Quarry Motors on 0114 275 5916

Only cost £65 and good condition.