hornloaded

Can anybody tell me If I should even consider this. I have the opportunity to buy a used Aquatica Housing and Strobe for a Coolpix 5000 (a camera I have). Or I can buy an Olympus SP350 w/PT-030 Housing and Sealife SL960D strobe for about the same money. The question: Is the Coolpix 5000 wroth spending that kind of money on, or do I go for the New system? ThankYou in advance