I didn't have any trouble understanding the question. Is it worth spending $10/10 seeds at DJ's hoping to get a grape pheno or is he better off going some where else and spending $10/20 or 30 seeds?
My first question to doc is, why do doubt that you will find a grape pheno is DJ's 10 pack?
Second question is, does any one else have the grape kush that you are looking for? If so, then you must compare the price with your faith in the breeder/seed bank. If not, then you have to decide how badly you want the grape.
Am I pretty close, docfishwrinkle?
By the way, I've found over the years that many if not most pot smokers/growers are very label oriented. I've seen many a time where they were smoking and got just totally wasted (as observed by straight observers) but when they found out the variety they would try to claim it didn't hit them at all and in a different setting on a different day smoke the same weed thinking it was some highly publicized variety and claim it just ripped them apart.
Likewise with lights or nutes. Some people will swear to the grave that there is only one brand of light or bulb or secret formula of nutes that is worth even trying when their friend growing the same variety under nearly identical conditions only with a cheaper brand is getting the same yield and quality.
Personally I have no experience with DJ or the grape strain, but I think your question should have been pretty clear. Maybe you just haven't had people with an opinion one way or the other read the thread.
Godo smoking what ever you decide.