Very much shilled.
"0***k (450)" bumped it up from 1k to 3,150 going up in increments to 3,050. Then later returned to bump it up further in increments to 4,109 pushing past "3***o (929)" bid of 4,009. They would have the retracted it or used another account to bid higher, then let someone else top it, as it's now highly desirable (!), with 16 bids on it so far (10 of those by the same account - "0***k (450)") with 4 days remaining, I would expect a few more bids before the auction ends.
It all looks pukka until you look closely, of course, it's just that someone really wants it....