Trying to source a 5 string fretless Fender Jazz 5-in-line tuners fingerboard or replacement neck in the UK.

Having difficulties with this. Trying to source a replacement fingerboard or neck as in the title for a customer. Specified 5-in-line for the tuners (which is on there at the moment - a Fender Standard Jazz V from about 2000). The previous owner did a bodge job trying to convert to fretless and the new owner wants to get it up and working.

Having difficulties with this. Trying to source a replacement fingerboard or neck as in the title for a customer. Specified 5-in-line for the tuners (which is on there at the moment - a Fender Standard Jazz V from about 2000). The previous owner did a bodge job trying to convert to fretless and the new owner wants to get it up and working.