The creak of footsteps on the stairs, the smell of something foul and dead, the feel of something crawling down your back – this and more can be found ... We checked the price history for the Avalon Hill Betrayal at House on the with Amazon price historical data. This item is manufactured by Avalon Hill. It is sold in the category Toys & Games. Amazon have it for sale at 36.24 £. We noticed a higest price of 39.99 £ and a lowest price of 20.75 £.