If anyone is sending any cards to PSA for grading anytime soon, please LMK. I've never had anything graded before, and would like to try a few cards and see how they come back. I'll share postage costs + cost of grading, of course.
Would depend on you mate. If you wanted to get all his RCs graded, then yeah, it'd be worth it. If you think that card is in great condition, and you feel the best way to keep it that way is to have it slabbed, then yeah get it graded.
If you wanted to get it graded to sell hoping to get a bit beter value for it, then probably not worth grading it.
If it was a Gold Refractor, perhaps it'd be worth it.
It might also be worth checking the population reports...if there have only been a few high grades and you reckon you've got a good one then it might be worth submitting.