Your prices are going to be quite off. For GEA-FTTP:
1000/220 is £1,152 (per year/inc VAT) with Openreach, so £96.00 a month
500/165 is £792 (per year/inc VAT) with Openreach, so £66.00 a month
These are just the rental costs for the ISP for the connection so once an ISP adds their costs to it, I think you're looking at around £100 per month for the 500/165 and £140+ per month for the 1000/220.
As far as I am aware, BT Wholesale is 'investigating' the demand for the higher end new native FTTP speeds. I would be very surprised if we see them on a residential level with BT Retail this year though.
From May 2017, BT Wholesale will add the 160/30 and 330/50 speeds to their FTTP portfolio. These are to align what G.fast is going to offer in the future. As a random guess, I would assume BT Retail will then offer 40/10, 80/20, 160/30 and 330/50 as their product portfolio for FTTP.
Edited by AndyHCZ (Sat 21-Jan-17 12:52:33)