[What Bike]: Confused! Which bike to buy? Help needed!

Dear xBhpians,

Recently we shifted to the main city ( Surat ) and its so hectic to commute by car in the traffic so I have decided to buy a decent bike which can be used for daily commute + weekend riding with friends.

Here are the details needed:

1. Budget: Rs.100,000
2. Age: 33
3. Height: 6'0
4. Weight: 98kg
5. Intended usage: Office commute + weekend riding with friends to nearby locations
6. Fuel Efficiency requirement: Not that important as I'll be doing 20-25 km daily and 100 max on weekends.
7. City & Highway percentage usage: City: 80%, highway: 20%
8. Approximate Daily / Monthly running: Daily 25kms / Monthly 800kms to 1000kms
9. City / Town /Village of residence: Surat
10. Brand / Bike type preference: Yamaha FZ Limited Edition (new), Bajaj Avenger (new), Honda CBR250r (We can easily get a decent CBR for around Rs.90,000 in Surat), DUKE (Rs.82,000), 50k done OLD CBZ ( top condition - Rs.26,000 )

Power, FE are not major concerns and I usually drive around 80-90km/hour even on open roads. Max 100-100km/hour on highways.

Looking forward to get some help.

Regards,
Masud