Finally they have released a new set of crates in the marketplace! It's been quite some time since the bio-hazzard crates were released so it's been a long time coming! Same as usual, buy one for 12RP or a pack of 3 for 35RP, as usual they will randomly go on sale, so just keep your eyes peeled for a bargain!
I'm either quite lucky or now is the time to buy! With the items just released there must be a really good drop rate or something.. I got both rare items right off the bat! :)
Here are the stats on all the items available in the crate!