CyberRebates was reliable for me last year. I ordered two things in September...one they glitched and gave me a refund...I figure it was an instant rebate. The other took 14 and a half weeks. After about nine weeks, you can see online that they have it and are processing it.
However, the stuff they sell is often 400% of what it is other places. Still, if you stick it on a card with 15% intererst, you are only paying shipping (if there is any) and then 4% of the cost in interest for four and a half months. All you are risking is that they may go down. However, after taking in enough business to pay out nearly $57 million in rebates, I doubt they are going anywhere.
By the way,
http://www.sparctech.com/newpage2.htm is a site I randomly searched for on the net. They list this card for $24.
Random review on this "entry level" card:
http://www.hal-pc.org/journal/oct99/Reviews/audio/audio.html
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Our special HAL-PC price was right to make this a good deal (Under $20.00 @ time of SharkMM Presentation)! Midi playback was acceptable...
Entry-level Consumer. Good solution for OEM/VAR. Although we prefer predecessor, ?Predator 3D-PCI? (A3D technology), ?Predator 4D-PCI? does the job on a budget. >>