Looking for a good set of perephrials

I got my new pc set up but started out with a crappy input setup.
i'm looking to buy a whole set up of devices.
My list of things is:
mouse
mouse pad
keyboard
2.1 speaker system
sound card
headset

so far i have
Creative Sound Blaster Audigy SE 7.1 Channels 24-bit 96KHz PCI Interface Sound Card - Retail $34.99

Logitech S-220 17 Watts 2.1 Multimedia Speaker System - OEM $23.99

Logitech G15 USB Wired Standard Gaming Keyboard - Retail $89.99

Logitech G5 7 Buttons Tilt Wheel USB Wired Laser Mouse - Retail $49.99

steelseries 63004SS QcK Mouse Pad - OEM $9.99

TekNmotion TM-YW100A 3.5mm Circumaural White Yapster Universal Gaming Headset $14.99

it all totals out to about 242 dollars

im willing to spend 250 on the setup
(birthday ftw)

I was wondering if these were all solid components and if not, tell me what where

Some alternatives...........(not logitech)

Mouse Options

RAZER Diamondback 3G Earth Green 7 Buttons 1 x Wheel USB 3G infrared 1800 dpi Gaming Mouse $49.99 ( I have this mouse and find it very comfortable to use, and it performs well in games)

RAZER Copperhead Tempest Blue 1 x Wheel USB Wired Laser 2000 dpi Gaming Mouse $54.99

RAZER DeathAdder RZ01-00150100-R3M1 Black 5 Buttons 1 x Wheel USB Optical 1800 dpi High Precision Gaming Mouse $49.99


Keyboard Options

RAZER Arctosa Silver 104 Normal Keys USB Wired Standard Gaming Keyboard $44.99

RAZER Tarantula Black 104 Normal Keys 20 Function Keys USB Standard Gaming Keyboard $89.99