Dear friends for this draw I will use only optimized combinations.
The combinations:
27 29 35 37 38 40 45…03 10 11 12 13 16 23…03 27 35 37 38 40 45
26 27 29 35 38 40 45…03 07 10 11 13 16 23…23 27 29 35 38 40 45
30 33 36 37 41 44 46…03 08 11 12 14 15 21…11 12 15 21 30 33 46
26 27 29 31 38 39 40…01 03 06 13 16 18 23…03 23 26 27 29 31 38
02 09 20 25 28 34 43…04 17 19 22 24 32 47…05 17 20 22 34 42 43
The total cost is only $10.
Babar 
The combinations:
27 29 35 37 38 40 45…03 10 11 12 13 16 23…03 27 35 37 38 40 45
26 27 29 35 38 40 45…03 07 10 11 13 16 23…23 27 29 35 38 40 45
30 33 36 37 41 44 46…03 08 11 12 14 15 21…11 12 15 21 30 33 46
26 27 29 31 38 39 40…01 03 06 13 16 18 23…03 23 26 27 29 31 38
02 09 20 25 28 34 43…04 17 19 22 24 32 47…05 17 20 22 34 42 43
The total cost is only $10.
Babar 
good luck everyone! 