Replying to Fake ID, $150.00, Should I? Help

Here's my situation- I'm 19 years old, my birthday is the end of March meaning I wont be 21 for another year and a half or so.  I'm going to NYC and my friend knows some guy who knows some guy that does this whole ID thing, and my friend bought one from the dude and it scans perfectly and works under a blacklight ( I didn't even know they did that ) and all that jazz. Also, the halloween party we're going to is at this bar in NYC which IDs, so it's almost a must. However, 150.00 is a shitload of money for a college kid right now so I'll probably end up putting some shit on ebay, but still.  I have the money, but my bank account is getting quite slim.  Is it worth it?  Thanks