From the poster:
No. 97 - Jegan - August release, 1,575 Yen (inclusive of tax)
No. 98 - FA Gundam 7th Unit - September release, 1,575 Yen (inclusive of tax)
No. 99 - Kshatriya - October release, 4,200 Yen* (inclusive of tax)
*Not 4,725 Yen as reported earlier it seems?
"Feel G" Gundam Big Expo will be held from August 21st till 23rd at Tokyo Big Sight.
Apart from Gundam 30th Anniversary, 2009 is also the 10th anniversary for the HGUC line (first release Guncannon was in May 1999). ^^ I always view the HGUC series as the second most significant product line for Bandai Hobby Division, after MG, as its releases have always been consistent in design and quality.
From the look of it, Unicorn Gundam seems to be the most likely candidate for No. 100 eh? ^^ Any dark horse that might skew the outcome? ^^
Image from Toysdaily.