Replace entire iPod case?

Anyone know of a shop or place that can replace the entire ipod case
for a new one? Current iPod has way too much wear and I wanted to have
the entire outside case replaced so its like brand new. Im not looking
for a skin overtop of the case, but replacing the entire white /
chrome casing along with the display screen. Does Apple do this in
service or is there any after market shop that can do this? Any help
would be greatful...