I ended up with TOO many of these and need to sell about 100 or so .
Selling 10 for $7.50 + shipping of $2.50 , 10 to 40 will ship for the same price .
These work well for bias caps for Dyna ST 70's and MK III's as well as other amps .
These are also good for Halfler 200's , 220's and 500's
Mark