3 years ago, I searched the TF2 wiki to see what the best kind of Delinquent's Down Vest was for my Scout. I discovered Collector's quality. http://www.tf2outpost.com/trade/25460741 After that, some crazy stuff happened, and here we are. I finally have one. I'd like to thank everybody that's helped me on this journey as I now share first place for most completed Collector's cosmetics at 37. All of the excellent business associates whether they sold me some of these items or helped me complete the chemistry sets, the excellent amiable volunteers and staff members that have known me so long, and friends and allies that have accompanied me on this roller-coaster ride. Mille Grazie, folks.

As we see here there were 18 inputs already done at the 197 price here https://backpack.tf/suggestion/576c038b83de6b65ea26e294

2.6 is just about in the middle of 2.55 and 2.66 which is the down vest price now. 182 times 2.6 is 473.2. Divided by the current price of keys, 35-35.11 (35.05 for this suggestion) is another 13.5 keys, with we'll just round down to 13 keys for a nice flat price of 210.