Lister on ebay or is it a Lister I got a Witte from this Guy

[slowspeed]

He has a add up now on Ebay
About a year ago I went to his place and got a 15/1 gas witte that was running on well head gas
See what you guys think it may be, Not Lister right !
Who wants it ?
Its about a 6 hr drive for me
I like to drive  
http://cgi.ebay.com/ebaymotors/Lister-Three-cylinder-Diesel-engine-vintage-Rare-WW-Two-_W0QQcmdZViewItemQQhashZitem20b59216e3QQitemZ140485203683QQptZMotorsQ5fCarQ5fTruckQ5fPartsQ5fAccessories//