Connecting it to a TV? Unless it is a small TV I have no idea how that works.
Anyways, I've got you.
PCPartPicker part list / Price breakdown by merchant
| Type | Item | Price |
|---|---|---|
| CPU | Intel Core i3-6100 3.7GHz Dual-Core Processor | $128.69 @ B&H |
| Motherboard | Gigabyte GA-H110M-A Micro ATX LGA1151 Motherboard | $45.99 @ Amazon |
| Memory | G.Skill Ripjaws V Series 8GB (2 x 4GB) DDR4-2133 Memory | - |
| Storage | Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive | $45.88 @ OutletPC |
| Video Card | XFX Radeon R9 380 2GB Double Dissipation Video Card | $152.99 @ Newegg |
| Case | Thermaltake Versa H25 ATX Mid Tower Case | $37.99 @ SuperBiiz |
| Power Supply | Thermaltake SMART 550W 80+ Bronze Certified ATX Power Supply | $49.99 @ Amazon |
| Prices include shipping, taxes, rebates, and discounts | ||
| Total (before mail-in rebates) | $481.53 | |
| Mail-in rebates | -$20.00 | |
| Total | $461.53 | |
| Generated by PCPartPicker 2016-01-18 07:05 EST-0500 |
Use the rest of the money on a good mouse, keyboard, headset.. Monitor. The works. This is a good entry-level starter pc for the kids.
Seeing as you are using the Great British Pound, you are going to have to find a retailer that will ship all the way to you, so prices may vary.