@pulpyfan’s collection is already linked, but I like the way he organizes his binders. 
Another great collection thread is @fourthstartcg’s Japanese PSA-10 ex and EX collections (among other things).
Although he’s more active on IG than Efour, @rockabelltcg’s PSA-10 Jolteon collection is amazing as well.
And speaking of graded Eeveelutions, @lamplamp’s completed English PSA-9 Flareon collection is another great one.
And there are a lot of other amazing collection threads out there, so I might add some more later on perhaps. We also have this compilation thread of all collection threads on Efour, made by @brendantheclayboy.
Greetz,
Quuador