After a quick search, I discovered that a poll such as this doesn't exist, so which is the best Led Zeppelin album to you?

I just picked up a Technics SL-D202 on ebay and I will be needing a fresh cartridge to go with it. Only problem is that I know nothing about them and I have no idea where to start. I would like to keep the price under 50 dollars though. Here is a stock photo of the turntable in question.