What sort of HSBC account?
For, 'General Price List and Interest Rates - applies to HSBC Advance, Current Account, Bank Account, Basic Bank Account and MyAccount (PDF)'
http://www.hsbc.co.uk/1/PA_1_1_S5/content/pws/content/personal/pdfs/gen-price-list.pdf
(Can all be found here,
http://www.hsbc.co.uk/1/2/interest-rates-and-charges)
'Sterling and other currency cheques drawn on banks abroad and paid into your account with us,
Value up to £100 = £6 charge
Value £101 to £5,000 = £12 charge
Value £5001 to £10,000 = £24 charge
Value £10,001 to £50,000 = £34 charge
Value over £50,001 = £60 charge'
Student and graduate accounts have the same fee structure. Just search for 'sending and receiving money' in the PDF above.