Brilliant value game includes 5 games in one starting from the other previous installments of half life including and with the all new brilliant next gen version as well.
The game received great recognition from all magazines across the globe, receiving practically perfect reviews and is regarded as one of the best games on any format and now it's one of the cheapest too.
I previously listed this deal from The Hut for very slightly less but that was only available for about half hour and since then, have increased the price to around £28, so there's definitely no where else selling it anywhere near this price.
All orders completed before 5:30pm today will automatically be dispatched the same day and the site claims that 99% of the orders arrive the next morning, which it has done for me nearly every time and I've ordered nearly all my huge collection of Xbox 360 games from Shopto.
Don't forget to go through Quidco to receive 4% cashback, making this only £19.19 all inclusive.
Hope that helps. :)