ID this Twin Plug Distributor??? RUF product?
 

I'm searching for information on this twin plug distributor. This was on a RUF 3.4L BTR 930 Turbo engine. I'm converting the engine to EFI and trying to determine if this is a RUF distributor. Any idea as to a fair market value for this distributor? The cap is chipped and cracked.
img]http://forums.pelicanparts.com/uploads22/DSCF87971387759830.jpg[/img]
http://forums.pelicanparts.com/uploa...1387759862.jpg
http://forums.pelicanparts.com/uploa...1387759916.jpg
http://forums.pelicanparts.com/uploa...1387760011.jpg
http://forums.pelicanparts.com/uploa...1387760112.jpg

Many companies built conversion plates like these. Most were bolted in place but judging by the weld quality, welding was an after thought.
The conversion plates were valued from $125 to about two hundred.
The end of the distributor was machined down to fit the rotor but because there was no bearing to support the over-sized rotor, these distributors had a short service life.
With the high cost of a replacement cap and rotor it hard to put a value on this part.