Thats 93 yards (approximately)
How much does it cost you to get the mulch delivered to the site?
Take that number and multiply by 2.5
That will give you a "guideline" for where you should be.
It's not the right way to get your price but its a good guess.
Long math is
Cost of materials (mulch delivered) plus 20%
Cost of machine and fuel plus 20%
Man hours estimated to complete the job multiplied by hourly rate.
add that up and an add 15%.
Presto, thats your number.
If you want my guess, sight unseen call it a day and a half with three men times $60 an hour.
Thats $2,160.00 in labor
Assume mulch at $40 per yard $3750 plus $300 delivery is 4050 plus mark up is $4,860.00
Assume machine rental and pickup/delivery at $600 plus fuel and markup is $780.00
2160 +4860 + 780 =7800 plus 15% is 8970.00
Divided by 93 is 96.45 per yard installed. or $0.60 per square foot.
Fabric usually comes out around .20 per square foot by using the same process... however it depends on whats already there? Bare earth? or do you have to pull weeds and prep or move/dispose of existing old mulch in order to lay fabric? That could be a BUNDLE of more man hours and cosT!
Thats assuming a whole lot about your costs.
Since none of us know anything about your business or your costs, there no way we can give you number thats anything but theory.