I don't have any to offer, but I recently went through this, as chronicled in my thread called
Bucket Seat Seatbelt Standup Thingee? You might read through that, but I strongly recommend you stay away from buying the sheaths from Seat Belt Planet. In fact, if you buy aftermarket you might get the belt and sheath together 'cause getting the Ford belts through aftermarket sheaths is NOT easy.
Gary, AKA "Gary fellow":
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Dad's: '81 F150 Ranger XLT 4x4: Down for restomod: Full-roller "stroked 351M" w/Trick Flow heads & intake, EEC-V SEFI/E4OD/3.50 gears w/Kevlar clutches
Blue: 2015 F150 Platinum 4x4 SuperCrew wearing Blue Jeans & sporting a 3.5L EB & Max Tow
Big Blue: 1985 F250HD 4x4: 460/ZF5/3.55's, D60 w/Ox locker & 10.25 Sterling/Trutrac, Blue Top & Borgeson, & EEC-V MAF/SEFI