Your analysis is perfect.But only,bonus/stock split can take the share price to higher end.It is high time now.one has to have enormous patience.

DII and private corporate bodies purchased 0.04% and 0.18% shares respectively in Dec 2012 quarter.
It issued bonus shares in the ratio of 1:1 in 1980 and 1993. Bonus share issue expected.
its estimated NW will be Rs 356.51 crores in FY 2013.
its lower level MCP was between 85.53% and 171.04% of its NW in past 13 years.
its higher levelMCP was between 175.06% and 457.11% of its NW in past 13 years.
As per its estimated net worth,its lower level share price should quote between Rs 3483.65 and Rs 6966.50 in FY 2013.
As per its estimated net worth,its higher level share price should quote between Rs 7130.25 and Rs 18618.15 in FY 2013.
As per its estimated net worth,its past year range share price should quote between Rs 6567.30 and Rs 9183.55 in FY 2013.
its estimated EPS will be Rs 640.80 in FY 2013.
its lower level PE was between 7.24 and 12.33 of its EPS in past 13 years.
its higher level PEwas between 12.58 and 51.24 of its EPS in past 13 years.
its past year PE was between 8.42 and 12.58.
As per its estimated EPS,its lower level share price should quote between Rs 4639.45 and Rs 7901.10 in FY 2013.
As per its estimated EPS,its higher level share price should quote between Rs 8061.35 and Rs 32834.85 in FY 2013.
As per its estimated EPS,its past year range share price should quote between Rs 5935.60 and Rs 8061.30 in FY 2013.
its share price quoted between Rs 6611 and Rs 8585 in past 1 year.
its share price quoted between Rs 5700 and Rs 8585 in past 2 years.
its share price quoted between Rs 2411 and Rs 10699 in past 5 years.
its share price quoted between Rs 7531 and Rs 8145 in past 1 month.
its share price quoted between Rs 7531 and Rs 8585.85 in past 3 months.
its share price quoted between Rs 7531.1 and Rs 8585.85 in past 6 months.
it has strong support at Rs 6611 and Rs7531.
Buy between Rs 6611 and Rs 7531 and hold. Target Rs 8061.