beginner trad arrows for 40# and 50# limbs

[CoyoteTree]

I'm shooting 31 1/16 inch victory arrows, 600 spine, 100grain field points, 3 feather fletchings with my takedown 35# limbs
I need arrows for the 40# and 50# limbs i'm getting soon. I won't be big game hunting with the trad set up this year.
In the future i'll probably shoot heavier tips etc.

I was thinking of getting Gold tip traditional fletched arrows 6 for $60

• 500 spine for my 40# limbs
• 400 spine for my 50# limbs
• OR can i shoot the either the 500 or 400 with both 40# & 50#?

I'd rather only buy one more set of 6 practice arrows while i learn to shoot trad

Thanks - m

Easton Axis SPT’s are a good choice too.