The engines you have listed will all love 10% nitro.
I run 15% in mine only because my 4 stroke engines like 15% better and the 2 strokes don't really care. This way I only have to take one jug to the field.
But again 10% is fine for your engines.
SIG 10% nitro gallon = $15.49
Shipping= 8.99
Hazmat fee = $20
total= $44.48
Some pretty expensive fuel you have there.
A local hobby shop is always the best place to buy glow fuel even if you have to drive a ways to get it.