Non-Smoking and Pet-Free Household Ages 10+ From The Science Fair Vintage, never used and still in its original packaging Is an educational kit manufactured by Radio Shack in Taiwan in 1987 Great way to demonstrate the basic of electrics You can build an burglar clock, radio, and telegraph to name a few Easy-to-Read manual 6 x AA Batteries (Not Included) Purchased new for $49.99 plus taxes. Vintage, so can only be purchased on sites like eBay etc. Given it's condition asking for $40.00