[MikeHTally]

5306s are not platinum. It's often possible to get 'em for around a buck fifty, but usually $1.80 or so. I paid $27 and $29 for the last two sets. It's time for new ones in the C. I'll tackle that task when the blast furnace is turned down.

I wonder if the SRT needs different ones. The SRT-10 uses platinums, I think.

 

[MikeHTally]

Well, if you can afford an SRT ...