Replying to Bit of a dilemma

So I'm looking at taking ski instructing next year, I can get myself an absolutely wicked deal with rookie academy here in New Zealand, however I don't know if I'm quite at the right level of skiing for it, when I was last skiing which was 2 years ago now, I was intermediate-advanced and was relatively comfortable on black diamond runs. Another problem is I don't know if I can get skiing again this year due to being poor. so what should I do? just hold out and wing it for next year? try save up for a trip elsewhere over the NZ summer and get some practice in? or find a way to sell body parts on the black market so I can get out for the last of this season?