Part 2 is the refit NCC-1701 from ST:TMP. Part 2 costs £5.99. It rises to the regular price of £9.99 from issue #3 which is the Bird of Prey.
By subscribing there are some free gifts, including a light-up Borg Cube model!
Get down to WH Smith as soon as you can! For £1.99, the Ent-D is great value, and the magazine is rather spiffy as well.