Features Federal Mogul Flathead heads price advice

Can any one tell me how much they worth?? i might have a chance to buy them at some point. i know they rare.

thanks for any info

 

FYI, a pair were on eBay 1 1/2 months ago for a BIN price of $5,500 and didn't sell with bidding getting to $4,050.
Be aware that you need the water manifolds and hold down clamps if your going to use them.

 

I sold a set with the water manifolds that were 21 stud for $5000.00 a year or so ago. It all depends on the condition.--TV