Claimed to be 65 911 Engine for sale on eBay UK

Saw this listed on UK eBay. Might be of interest to someone who follow this era. I just happened to see listing. Don't know what these things fetch but starting bids at £30k circa used 42k apparently.

https://www.ebay.co.uk/itm/RARE-1965...MAAOSwI-hZ0poH

The description mentions:

Complete dissembled 1965 Porsche 911 engine 901/01 for sale.
Engine Internal number 3324
original engine number 903 424
original to Vin 303 221
built December 1965

No affiliation to seller or item. There maybe a better thread to post this ?

S

Some assembly required. Not sure about the engine serial #; I don't see it, but do see the type & build #.