Honeysuckle Manufacturing has the following data:

Selling Price $ 80

Variable manufacturing cost $ 34

Fixed manufacturing costs $ 380,000 per month

Variable selling & administrative costs $ 10

Fixed selling & administrative costs $ 136,000 per month

If Honeysuckle has actual monthly sales of $1,690,000 and desires an operating profit of $69,000 per month, what is the margin of safety in sales dollars?