Personally i went for the recon route..... its been more than a year now...No issues
When you buy second hand, you pretty much buying "blind" as you don't have history....
You know your gearbox and a proper recon pretty much changes all the vital parts to brand new ones.....
You don't want to be runnning up & down fighitng with shops about them hounouring the warranty and so on if somehting goes wrong
Good Luck:thumbs: