Got a bit of everything here folks!
Teknetics 11-inch Open Frame Bi-Axial DD Teknetics Greek series (was using it on my wifes Euro Tek Pro, but will work on all Greek series Teknetics, and I believe the Gold Bugs and F19 as well, but do your homework to verify) - asking $100
Fisher 5" DD for Fisher F75, F70 and the Teknetics F70 Clone the Patriot - asking $75
Fisher 15: DD for Fisher F75, F70 and the Teknetics F70 Clone the Patriot - asking $80
Detech 13" Ultimate DD coil Fisher F75, F70 and the Teknetics F70 Clone the Patriot - asking $100 (that's a steal and this is an AWESOME coil!!!).
Tesoro 12x10" Concentric 12x10C-LW-E Epsilon 5-pin coil - 8' cable. Asking $80
$5 will ship any of these coils (I'll pay the rest) to the 48 states region, please inquire if elsewhere. Prefer PayPal Friends & Family, else add 3%, can also do USPS MO.