On behalf of my dad, if anyone fancies a low mileage LS V8 (5.3 litre alloy block) with upgrades for their project check out his eBay listing number: 133027150515
You can drive it away as currently MOT'd.
Message me for more info if you are serious, I will pass messages on.

Cheers
Josh

https://rover.ebay.com/rover/0/0/0?mpre=https%3A%2F%2Fwww.ebay.co.uk%2Fulk%2Fitm%2F133027150515



linky