SeaLife SL320 ReefMaster Mini VS. Sealife DC600

I know of a guy who has a used sealife dc600 with digital strobe that he said he would sale for about $500. I am planning on going on a cruise in may to Cozumel and would love to have an underwater camera (and possibly a strobe) I was looking at the reefmaster mini and for the cost I really liked it ($250).I also looked at the dc600 w/ strobe. Brand New that camera cost approx. $950. He said there was nothing wrong with the camera,just wanting to sale it. I was wondering if it was really worth spending an extra $250+ for the dc600. I have only taken uw pic with cheap disposable cameras, just wanting some input from anyone.

Thanks,
Michael

Go for the DC600. But honestly for $500 I would go with a P&S with housing like A570IS. I highly recomend it. I wrote a quick review on it here. I just got it. $300 shipped from amazon.

FWIW I just got a deal from newegg.com on the 570 for $140 and free shipping - promo code EMCABBFDC

Looks like there's a free SD card with it, too - I got one with mine and it works just fine.