Well, after buying this myself about three weeks ago for £4 more and thinking that was good, I think this is another new lower for this set! I know that some people aren't keen on buying from Zavvi, but in my experience they're fine for in-stock items.
We can of course hope for a Blu-Ray set at some point, but there doesn't seem to be any sign of that for now, so this is the closest that we can get to a 'definitive' set.
Blurb from the listing:
STAR TREK VOYAGER details the adventures of the Starfleet's most adventurous starship, the U.S.S. Voyager, as it is led by Captain Kathryn Janeway (Mulgrew) on missions into deep space. Faced with a 70-year voyage to Earth, the crew must avoid conflict and defeat challenges on its long and perilous journey home. Like Deep Space Nine, early seasons of Voyager feature greater conflict between its crew than is seen in earlier shows, as a large contingent of the crew is made of up of Maquis fugitives forced by circumstance to cooperate with Starfleet, which is probably like the uneasy truce between the Federation and the Cardassians as shown in The Next Generation.