Been looking for an affordable laser gaming mouse and dropped on this today, RRP £59.99. Not sure if that's over inflated but £25.99 seems a good price to me for 8200dpi weight changable, 9 button laser mouse.
Manufacturer Blurb below:
Built with gamers in mind: up to 8200 DPI, 12000 FPS, 1000 Hz polling rate, 30G acceleration, 100-150in/s cursor speed, and an Avago ADNS-9800 sensor. Omron micro switches provide crisp, firm clicks. Take control of your virtual world.
Personalize your mouse to fit your needs. 9 programmable buttons, 2 onboard stored profiles, an 8-piece weight tuning set (2.5g/0.1oz each), and over 16 million LED color options. The LED may be disabled, if desired.
Contoured body with non-slip buttons keep your grip firm during gameplay. 6ft braided-fiber cable with gold-plated USB connector ensures greater durability.
Aesthetic and easy-to-use control panel lets you assign actions and record macros like a pro.
Package contents: Anker® 8200 DPI High-Precision Gaming Mouse (with 5.9 feet cable), weight tuning cartridges, user manual. 18-month warranty, and free lifetime technical support.