Oh dear, there are three different PCB's, two around £25 ex vat and one nearer £50 ex vat, guess which one yours is.
Part number is C00143212, if required you can send an e-mail to email@example.com
for full costs etc.
Do not dispose of the old module if you do attempt to change it, you may need it if the new module will not come out of factory test mode.
Failing that you could always see if we have someone in your area who can help by clicking the link below.
That which can be asserted without evidence, can be dismissed without evidence.