For those cautious of parts from AliExpress. I have received both of these from the same seller, RE store. Both post, both identify correctly, all cores work and got them for 32
Used i7 3770K Quad Core LGA 1155 3.5GHz 8MB Cache With HD Graphic 4000 TDP 77W Desktop CPU _ - AliExpress Mobile
Used Original Intel Core i7 3770K Processor 3.5GHz Quad-Core 8MB Cache 77W LGA 1155 I7-3770K CPU Support B75 Motherboard - AliExpress
Afbc Cpu Delid Tool To Remove Cover For 3770k 4770k 4790k 6700k E3-1230 7700k 8700k 115x (delid) - Tool Parts - AliExpress
Intel I7 3770k Quad Core Lga 1155 3.5ghz 8mb Cache With Hd Graphic 4000 Tdp 77w Desktop Cpu - Cpus - AliExpress
For Intel Three Generations 3770k E3-1230 1231 Cpu Close The Lid Cover Plate Head Cover Batter Board Locating Plate - Industrial Computer & Accessories - AliExpress
For Asrock Z77 Oc Formula Desktop Board Z77 Motherboard Slot Lga1155 Ddr3 Sata3 Usb3.0 Support I7 3770k - Motherboards - AliExpress
Original Processor Intel I7 3770k Quad Core Lga 1155 3.5ghz 8mb Cache With Hd Graphic 4000 Tdp 77w Desktop Cpu I7-3770k - Cpus - AliExpress
Used Intel Core i7 3770K 3.5GHz Quad-Core 8MB Cache With HD Graphic 4000 TDP 77W Desktop LGA 1155 CPU Processor _ - AliExpress Mobile
CPU Opener Cover CPU Copper Top Cover for INtel i7 3770K 4790K 6700k 7500 7700k 95AD - Price history & Review | AliExpress Seller - After 90 Store Store | Alitools.io
Intel Core i7 3770K 3.5GHz Quad Core 8MB Cache With HD Graphic 4000 TDP 77W Desktop LGA 1155 CPU Processor Free Shipping|CPUs| - AliExpress