[Spridgets] Lawn Mower engine Tecumsech - no LBC

[WeslakeMonza1330 at aol.com]

Hi list,
 
Anyone know how much a new (or used) Tecumsech 13.5hp ovc lawn mower engine 
 sells for.  This is the engine my friend has is in his racing mower.
 
Thanks
 
Weslake-Monza1330