Buying headliner

I'm not 100% sure where to get one, but there have been a few FABO threads about this:

http://www.forabodiesonly.com/mopar/showthread.php?t=31467&page=2

I know you can get them at Jim's for your application, but I've never seen them for the '70 hardtop so I haven't done too much research on them:

http://www.jimsautoparts.com/headliners.htm