As I'll soon be moving back to Finland (only living in the US temporarily), I'm thinking of buying a collection of locks in advance to have handy.
The low USD rate, coupled with the fact that Abloy has an almost total monopoly in the lock market in Finland, makes it seem sensible to me to purchase them here instead.
These are the locks I already own and can pick without difficulty:
Master #3
Master #5
Master #140 (Cheap luggage lock)
Master #380
Taskforce 40mm (Unbelievably crappy luggage lock)
Now these are all cheap padlocks without security pins etc., I know, but say You were to purchase a supply of locks to have over a long period of time, as Your skills get more advanced.
What I'm looking for are Your suggestions for 10-15 padlocks, of increasing difficulty from where my list stopped, introducing security pins and other 'factors of consideration' when picking.
Diversity of brands and keyways etc. in as wide a range as possible!
Price is not that important, as exchanging my Dollar savings to Euros isn't worth it at all so I'm looking into purchasing goods for it instead.
Your suggestions for other types of locks (door locks for example) to try are greatly appreciated too.
Thank You for any suggestions!

-Lock_Pick_Newb
P.S. Sorry for any difficulties decoding my post, I'm still struggling a bit with the English language!
