Buy tubes from Audio Research or not


I need to retube my amp and I'm having trouble deciding whether I should buy my tubes from Audio Research or buy them on the open market. If you have any experience with this I'd appreciate your help.
taters
I have done it both ways..I guess I would say if you love the way it sounds now and just plan on changing to new tubes go the cheapest way out and get the same tubes..Personally I like to experiment and prefer going to a realible tube supplier and try different NOS tubes.............Either way is fine..Plenty of good realiable tube suppliers out there..
Taters...i think you end up paying 2x what you can pay from a decent tube supplier if you purchase from ARC. What amp do you need to retube?
Taters,

I seem to recall that ARC had some provision in their warranty that stated that the use of non-ARC tubes may void the warranty. I recommend that you check it out before doing any tube rolling.

Good Luck!