New Zealand Revenues

There is a comprehensive collection on ebay at the moment of these stamps (http://www.ebay.com/itm/22090074507...1438.l2649).

Is the British Commonwealth Barefoot catalogue the best reference for pricing? Are there any other suggestions for info on pricing?

Thanks in advance,


John

PS: the lazy seller has copied the text describing the lot from the auction he purchased it from. It was sold in Essex Stamp Auctions sale #17 in October 2011 for £2,200.

Any opinions that would suggest the lot is worth more or less than the sale price at Essex?

Thanks again.