Here are some finds from the net..
New items to be released by Tamiya

RC Kits:

42162 TRF 416X Chassis Kit
58442 Hatsune Miku Studie GLAD BMW Z4 (TT-01E)
58444 Fiat Abarth 500 Assetto Corse (M05M)
58445 Toyota Land Cruiser 40 (CC-01) (NOT YET FULLY VERIFIED)
58446 Lancia Delta HF Integrale (DF-03RA)
58447 Ferrari F60 (F104)
58448 Corolla Axio apr GT (TA05 Ver.II)
58449 BMW M3 GT2 2009 (TT01E)
58450 TT-01 Type-E R Chassis Kit






Paints:

86057 PS57 Pearl White
86058 PS58 Pearl Clear
89920 PS Pastel Gray (Limited Edition) (for 58444)
89922 PS F60 Red (Limited Edition) (for 58447)


RC Hop-Up Parts:

54189 DF-03RA Carbon Front Damper Stay Set
54190 DF-03RA Carbon Rear Damper Stay Set
54191 M05 Aluminum Racing Steering
54192 M05 Aluminum Steering Rod
54193 M05 Steering Post
54197 TA05 Ver.II Aluminum Motor Mount Set (finally!)


to read more: http://tamiyablog.com/2009/09/new-items-for-2009-all-japan-plamodel.html