well..thinking about a miata

im pretty new to miatas, ive looked at a few but im really considering this one..its a black 1997 miata with black interior, it has 85k on it, been garaged, and i guess is in good condition..im going to go and check it out tomorrow, i was wondering what package it is, the guy says he doesnt know, but he says it has a wing and a glass rear window in a soft top..could it be the "r" package? well anyways ill post if i get it or not, but it seems like a nice deal, oh he is asking 5700 obo, im going to try and it for around 5-5.2k