Golden Era adventure games on Ebay (Police Quest, Ecoquest and Manhunter series')

Hello.

I'm not quite certain if I'm allowed to post this here or not, but as I saw nothing against doing so and this forum is about adventure games I thought I might as well. If this goes against any forum rules, I apologise and the admin is, of course, welcome to delete it. That aside:

I'm sure the good old era of adventure games is well regarded here and thus as are the old games which are now so hard to come by. I thought I might post links where to get the old games cheaply and in good condition.

http://cgi.ebay.com.au/Sierra-Games-Manhunter-series-1-and-2-MINT-in-box_W0QQitemZ300128765246QQihZ020QQcategoryZ11047QQssPageNameZWDVWQQrdZ1QQcmdZViewItem

http://cgi.ebay.com.au/Sierra-Game-Eco-Quest-The-Search-For-Cetus-COMPLETE_W0QQitemZ300128767687QQihZ020QQcategoryZ11047QQssPageNameZWDVWQQrdZ1QQcmdZViewItem

http://cgi.ebay.com.au/Sierra-Game-Police-Quest-In-Pursuit-Of-COMPLETE_W0QQitemZ300128770047QQihZ020QQcategoryZ11047QQssPageNameZWDVWQQrdZ1QQcmdZViewItem

http://cgi.ebay.com.au/Sierra-Games-Police-Quest-games-1-and-2-COMPLETE_W0QQitemZ300128775230QQihZ020QQcategoryZ11047QQssPageNameZWDVWQQrdZ1QQcmdZViewItem

Thanks for your time.