Square Enix has yet to officially announce the Hitman HD Trilogy, but little-known European retailers were listing the product as early as June 2012.
Now Amazon's US arm has got in on the act with its own listing, which has the Hitman HD Trilogy Premium Edition down for release on January 29, 2013.
Back in October, PS3 Trophies for the three games which supposedly make up the compilation appeared online.
Approached for comment about the Hitman HD Trilogy this afternoon, Square Enix told us it doesn't comment on rumour and speculation.
The latest series entry, Hitman: Absolution, launched last month. We said in our Hitman Absolution review: "Feels like 'proper' Hitman, mixed with new ideas of varying quality. Crucially, it's great fun, and you'll want to play Absolution through more than once."