Just purchase a aftermarket rear sump screen from Moroso, Canton, ect and modify it to work with the stock pan.
The one I have for my Canton rear sump road race pan would work if I extended to tube to reach the bottom of the stock rear sump pan.
Canton's 16-871 pickup is for their rear sump 4x4 pan that has a 8" deep rear sump, you may have to shorten the pickup some but that's no a big issue.

 

By shorten do you mean bend? Or?..

 

Keep a eye on Ebay, I have seen used ones on there from time to time.

 

It would depend on how close it is to fitting the pan to start with.

 

Probably shorten, that pickup is for a rear sump pan with a 8" deep sump, my road race pan has a 6" sump.
It'd be easier to cut a section of tubing out and weld the screen back on than to have to add a section and have two weld joints.

 

Just looked a eBay
Theres a complete pan assembly with pickup, bolt and dip stick
Go to eBay and punch in 292714525008, it should come up.
I put in Ford FE oil pan and it was on the first page.