My old BF twin took a dump before a festival show on Saturday. Turns out it’s only the power tubes - but the others were old, possibly original (1964) RCAs. I haven’t had to buy a new tube in a long time since I have a decent stock here at the house. Unfortunately, I don’t have any good 6L6s anymore. Just wondering what you’d go for. Budget is definitely a concern. I can’t drop $100 per tube right now.