Unbox some Select Reserve Mann Co. Supply Crates (Series #60)
They may cost a bit,but it's definitely worth it.

The same goes for Slavaged Crates,but I don't think you should go for those unless you have some buds you are willing to sell.

18 and under older hats and effects, items though no good except crates 1. 3 and 4 possibly get you black or white paint value 2 keys. 19 and up newer hats old and new effects = bad. example bonk boy green energy 18 and below. 19 and up = piece of junk possible newer effect worthless. IMO. I use to open only 19, 24, 25, 31, 33 and 38 of those I have probably opened 2000 in the last month. All I got was newer hats and older effects. One green energy out of the 20 or so I opened. Not good

With the odds stacked against you like they currently are. Just forget it and buy an Unusual for a decent price with the extra keys you have. You will be much more satisfied atleast having one rather than not.

Originally posted by HappyStix™:

With the odds stacked against you like they currently are. Just forget it and buy an Unusual for a decent price with the extra keys you have. You will be much more satisfied atleast having one rather than not.

Well like I said before,he (or she) should stock up on/unbox Select Reserved crates,because there's a good chance you could unbox something profitable,and from that,you can buy more,and make even more profit,etc.