Here is another puzzler, any theories on this peeps?

People don't seem to know the answer.  It does not have to be evens and evens on a 2 selection market. or 3.0, 3.0 and 3.0 on a 3 selection market.

As quick as a flash I recognised that 4.5, 4.5 & 1.8 provides a theoretical no profit/no loss as can  currently be seen on the England V Ghana substitutes used market.
http://sports.betfair.com/Index.do?mi=102467397&ex=1&origin=MRL

Somebody is stealing roundings, I am convinced.

Thats the cross matcher stepping in, imo

It cannot be cross matching can it Brendan, I assume you are joking.

Hi there Alex, i noticed this today as well.

It was some completely random U21 game and the home, back and away prices were all 1.01 and there was no value for any lay prices.

I noticed that £5 had been matched so i decided to have a look to see where it had been matched (no idea why i must have been a bit bored at the time). I noticed that £2 had been matched on the home team, draw and away team at a price of 3.0 in all instances.

I assumed that it was someone maybe just testing something, but other than that have no idea.

Most strange.

Yes, they are picking up pennies. If I'm backing at 1.02, and someone takes 20p laying at 1.02, they will either lose nothing, or win 20p.