What application is it to be used for and is the output to be AC or DC ?
i've got a couple that i used for guitar pedals before i got an AD->DC powerbrick. they're just chillin' around. you're welcome to have one if you want*. gotta come to mine to get it though. (warren drv. Wallasey/New Brighton)
*for free
Its for a crocker chair my laptop power lead works with it