PLEASE read around the forums before posting this crap. All of your questions have been answered, and you've said some pretty dumb things.
1. It does not need exactly 5V at 90mA to work it. There is a very wide range of voltage and current you can choose from; anywhere between 3V and 10V, and 50mA to 300mA (Hey, daguin's done it!)
2. You don't come to a site saying that you don't want to buy from it. That's both stupid and insulting.
3. Sellers on LPF are VASTLY more trustable than sellers on eBay.
4. If you don't want to make a driver (learn your terms better), and you don't want to buy one here, good luck. You'll need it.
5. If you don't want to solder, then either use solder paste (ask around for how to do this) or buy a premade laser. You're going to have to solder/use solder paste no matter what build you go with.
6. The diode you are looking at is a PHR-803T diode. It is rated for 60mW, not 150mW. This is a classic eBay scam. If you were to read around the forums for a little bit, you would know what this meant.
7. No blu-ray diode in existence, ESPECIALLY not the PHR-803T (like you want to buy for much more than it's worth on eBay) can put out 150mW at 90mA. It would be putting out barely above half this power at this current.
8. It can have a wavelength of anywhere between 395-415nm, but it is probably 405nm +/- 2nm. It should be sold as a 405nm diode, like it was intended to be.
9. It's blu-ray. Learn your wavelengths before telling us what it "probley" is/isn't.
10. The website had changed/moved? I just checked, both links are valid and Youtube and LPF are still here.
11. There are 3 main drivers we use here: RKCSTR, FlexDrive V2, and DDL. The RKCSTR and FlexDrive V2 are still in production (whether or not they are out of stock I don't know, but they will be back in stock eventually.) The DDL driver is a DIY driver, so it is available as long as you have the time and patience to devote to it.
12. Read around the site, learn to spell, and stop spamming your crap. There is help for you if you treat us better. You are not "entitled" to any help here. Treat us respectfully and read the stickies, and you will be able to find out information much more quickly and efficiently.
-Mark