Hi guys, I meant to post it earlier but did not get a chance...
I am not affiliated/related to the seller but here what I came across:
BMW x5 4 8IS Sport Utility 4 Door | eBay
It looks like an awesome X.
For 7 grand it did not meet the reserve and did not sell - what a shocker!
But if anyone interested in 4.8 rocket - give it a thought.
Seller might relist or if you have an Ebay account, you may contact him trough regular messaging.