Hi I lost my A size vice locking pin when my girlfriend kindly washed the cage for me.(The locking pin being the white plastic bits) LockedInLust is wanting to charge me about $50 USD inlcuding shipping for 4 replacement pins but I only need the smallest. I'm wanting to trade any of my sizes for the smallest of someone else's. An international envelope only costs a couple of bucks so you'd be saving me a great expense. and also yourself in case you lose a pin.