Supbeam K50 for $100 was the best deal. Other great deals were XinTD X3 for $25, Tangsfire C8 for $11, Fandyfire Warrior for $33, Tangsfire HD2010 for $20, HD2010 triple xm-l for $24, Eagle Eye BLF for $20, and Roche F6 for $20.
SK-58. $5 to $10, great shape, beautiful knurling, lights where you are looking not other people’s eyes, medium size, only one cell to change, good heat dissipation.
Click on image for full resolution.
It has lithium ion capability, but requires care not to run cells down too much. Better to change the driver. Only black is still available. Three modes are now listed at the Sipik Web site, but descriptions do not always list the correct number of modes. The original LED is an Osram, which gives relatively good throw. Some are available with larger Cree LEDs with more flood and less throw.