Well, are the capacitors blown or not?
Quick examination should tell you.
I'd suggest if a capacitor is there, it's needed.
Can't comment on price, but I think you might be pleasantly surprised...
"I don't know capacitance, anyway." Capacitance is measured in farads (F). Match them and you're set. Get a table if they aren't marked clearly. Sometimes you can measure the capacitance even if it's blown. Remove and test
