well when my screen cracked i took it back to where i got it because it was only a week after i got it that it cracked and (i got it at Target) and they took it back and gave me a gift card with the amount that i payed for it on the card and i bought a new iPod with the gift card.
Cydia costs $9.99 on iPod touch.
It depends on the damage done to the iPod. If it is an internal processor damage, which is unable to be fixed, then you will probably have to pay for a whole new iPod which runs at about $200.
£60
The iPod Touch 8gb costs 199$
$50.00
$600
199.99
nothing
364.34
189.00
$259.99
360.25