Can you clarify whether or not you really are interested in building something or just want to buy a ready-made solution? In your first post, you claimed that you "can do the work myself, can solder myself". Now, you say "I would much rather get something that's all in one package, where I just throw it in, rather than having to fuss with a bunch of soldering, filing, boring, drilling, Dremeling, etc."
If it is the former, then here is the cost breakdown of the recipe I gave you:
- Cree XP-G R4 on an MCPCB, $9 (you may have to buy two or negotiate with nailbender to pay the mailing cost for just one). Go
here for the sales thread.
- KD1640 buck driver, nominally about 1A drive current, $3.99. Kaidomain sells the
KD1640 driver board.
-
H22A/DHS heat sink (you probably have to file off the centering ribs). Minimum order $20.
- Arctic Alumina thermal epoxy (from CPFer
PhotonFanatic or
The Sandwich Shoppe), about $8 probably plus shipping
- Teflon jacketed wire (from CPFer
mudman cj), $5 minimum (so get 4 different colors of 24 gauge wire)
Do a CPF search for similar, alternate products if some of the purchase price minimums are barriers. There are several different sources for heat sinks, XP-Gs, etc. You can also order a Seoul P4 instead of going with the XP-G, if cost is really an issue. KD sells
bare P4s for about $5. If you get the SSC P4, then you won't have to file off any ribs when using the H22A SSC P4 heat sink.
There is soldering involved. Very little filing involved (e.g., removing the centering ribs from the H22A P4 heat sink if you get an XP-G on a 10mm MCPCB). Alternatively, you can use some diagonal wire cutters to trim the MCPCB (it's very soft aluminum) so that it will fit inside of the ribs. No boring. No dremeling. Some thermal gluing. Some very simple Mag switch modifications (e.g., hard solder connections and cutting off the tower). Simple cutting off of the plastic cam on the stock Mag reflector (you can use diagonal wire cutters or a hacksaw). IMO, it's an easy mod.