The O2 Joggler was one of the hottest deals in memory at £50. I missed out on that deal, but noticed that Very have Jogglers in stock at £63. Postage & Packing is £3.95, next day delivery.
There is also a £30 off voucher for new customers of Very which, if it works, will get you a Joggler for £36.95 delivered.
I used the voucher yesterday - their website says it takes the full amount then refunds the voucher amout, so had to authorise £67. I know Very have a bad reputation for vouchers, so haven't included it in the price - I thought it was worth the gamble - if it works, you get a Joggler for £37, if it doesn't, you get a Joggler for £67, which is still a great price for a great bit of kit, and much cheaper than their price on eBay.
See previous threads for info on what the device can do: http://www.hotukdeals.com/item/676963/o2-joggler-half-price-in-store-and-http://www.hotukdeals.com/item/646001/o2-joggler-49-99-now-with-free-app-http://www.joggler.info/forum