F1 3-day ticket @ Stamford Grandstand - $560 in Scotts Road, Central Singapore for sale

Due to a last minute change in my plans, I will not be able to attend this awesome event :(
Selling my 3-day ticket at Stamford Grandstand @ A4 Block, Row 2 and Seat 15 (Zone 4).
The Stamford Grandstand boasts several excellent vantage points, which include views of the cars negotiating Turns 7 and 8 and from certain seats, Turn 14. The cars brake from nearly 300km/h as they exit the DRS activation zone and approach the Memorial (Turn 7) at 110km/h for the third gear left-hander onto Nicoll Highway. In addition to these exciting views of the race, you will have access to concerts of Pharrell Williams, Maroon 5 and Bon Jovi in Zone 4.
3-day package at S$560 (Friday, Saturday and Sunday access) or best offer.... (currently selling at $$598)
Willing to sell tickets for individual days as follows:
Friday (September 18) - S$90
Saturday (September 19) - S$210
Sunday (September 20) - S$300
Please note that this ticket offers more than walkabout tickets as you have an assigned seat at a great grandstand.
You can what's app me at 8687 3173 for further info.