no, the lupo is box specific.
consider what you will pay for a box and having it removed and installed.
relocate the funds, get yours reconditioned and do the labour yourself.
new clutch as well and you're good to go, much safer option.
you mention the interior but you don't show a pic.
you haven't knocked the service light off.
could look cleaner.
spaces between points would make it easier too.
the car is easily worth it but your salesmanship sucks.