During the past couple of months I've bought wine from Gray's, Langton's, Lawsons and Wickman Wine Auctions.  I thought it might be useful to some people to summarise my impressions and opinions of these four wine auctioneers.

Feature Gray's Langton's
City Base Sydney Sydney and Melbourne
Online Site Basic, but it works.  No sales history available except for your own purchases for a short period. The best!  Good facilities and resources for buyers, price history etc.
Auction schedule(s) One or several auctions every day, some for one day only, some for longer periods. Fortnightly Melbourne/Sydney auctions, one on at all times.  Wine Exchange open for fixed-price lots.
Bidding $5 increments, per lot bidding $1 increments, per bottle bidding
Auction close-off 10 minutes after the last bid on an item. Promptly at scheduled time
Buying/Selling Charges Buyer's commission 15%, sellers commission ???. Buyer's commission 15%, sellers commission negotiable from 15% down.
Freight $10 per item (bottle, 6-pack, case) 50% discount for consolidate bottles from the same auction. $16.50/case Australia-wide
Pick-up allowed No Yes
Insurance Not mentioned. 1.5%, minimum $11 (optional, but cannot opt out online, have to ask for a refund)
Delivery time Within 1 week Varies, Exchange within 1 week, auctions can be slow.
Communication Slow at times. Good.
Returns On regular "auctions", if faulty or mis-described, 30 day guarantee.  Process is slow and convoluted though and returns are accepted at their discretion. Generally no, unless whole batch appears faulty or mis-described.
Terms of sale Title passes on payment and delivery. Title passes on sale at end of auction.
Delivered cost of one $300 lot (ACT) $300 + $45 + $10 = $355 $300 + $45 + $16.50 + $11 = $372.50  or $361.50 without insurance

For those who have been or are thinking of bidding on Gray's Online wine auctions, this article may be of some interest.  It documents my experiences with Gray's wine auctions over the last nearly 12 months.

Feature Lawson's Wickman
City Base Sydney Adelaide
Online Site Basic, but it works (except for the freight calculator).  No auction sales history available. Basic, but it works.  No auction sales history available.
Auction schedule(s) ??? Monthly
Bidding $5 increment (mostly 6-packs/cases on offer), per lot bidding $1 increment pb bidding
Auction close-off 10 minutes after the last bid on an item. Promptly at scheduled time
Buying/Selling Charges Buyer's commission 15%+GST= 16.5%, sellers commission negotiable. Buyer's commission 10%, sellers commission negotiable.
Freight Early glitches in the freight quoting system are being sorted out to cope with the wine market, temporarily matching the Grays $10 freight for HFW wines, %14.50 to ACT otherwise. 1 Bottle $10, 1 case $15 to most of Australia if value of sale exceeds $250, otherwise a $15 surcharge.
Pick-up allowed Not normally Yes
Insurance Included in freight charge. 1.5% if value exceeds $240
Delivery time   Up to 21 days.
Communication Good, responded by phone to email. Good
Returns ??? ???
Terms of sale    
Delivered cost of one $300 lot (ACT) $300 + $49.50 + $14.50 = $364 $300 + $30 + $15 + $4.95 = $349.95

 

Feature Oddbins  
City Base Adelaide  
Online Site Very basic, silent bid, nominate your top price and that's it. No auction sales history available.  No Online payment facilities or account management.  Invoice by email 2 days after auction close.  
Auction schedule(s) Frequent  
Bidding Varies, they suggest increments depending on anticipated cost per bottle.  
Auction close-off Promptly at scheduled time.  
Buying/Selling Charges Buyer's commission 15%, sellers commission ??.  
Freight Fixed $13.50/carton, + mandatory insurance @ $2/$100  
Pick-up allowed Yes.  
Insurance Added to freight charge.  
Delivery time    
Communication ?  
Returns Auction terms exclude any liability for quality, mis-description etc.  
Terms of sale Risk passes at close of auction, terms of sale exclude any comeback for any errors etc.  
Delivered cost of one $300 lot (ACT) $300 + $45 + $13.50 + $6 = $364.50  

If you have had dealings with other wine auction houses, I'd be happy to publish your impressions here if you send me the information covering the same factors I've used above.