5 O2 Sim's (Top up £10 a month and get unlimited free texts, top up £15 for unlimited texts and calls, every month, to other O2 Customers)
4 T-Mobile Sim's
1 Tesco Mobile "Standard" Sim Pack
1 Tesco Mobile "Extra" Sim Pack
Not too sure how much they're worth so offers very welcome but for forum rules sake I'll say £2 each or £14 for the lot of them.