For 7.95 you get CityBooks I, II, III - Treasure Vault and Grimtooth's Traps 1 and 2. That is quite simply an amazing value for the old school resources you get.
Up your buy in to about 20 bucks, and you add in CityBooks IV, V, VI, VII - Grimtooth's Traps 3 and 4 - and the real gem IMHO, Mercenaries, Spies & Private Eyes (it includes the Adventure of the Jade Jaguar solo adventure)
20 bucks for seven CityBooks, four Grimtooth's Traps, Treasure Vault and MS&PE? You simply can't beat the value. Less than 2 bucks a book.
Note, although OneBookShelf delivers copies of these PDFs, I do not make affiliate monies from these sales. I bring offers like this to your attention because I think they are amazing deals and I'd hate for my readers to miss out on them. You can always buy me a beer later ;)
The Minotaur for Old-School Essentials
*Requirements:* Minimum STR 9, Minimum CON 9
*Prime Requisite:* STR and CON
*Hit Dice:* 1d10
*Maximum Level:* 8
*Armor:* Leather, including shield...