i wouldnt want the bulbs at all, nor the duct silencer, they just impede air flow, i have a few global greenhouse hoods, i dont use them anymore, i bought them new and they didnt seal at all right out of the box you could hear air whistling thru the seal, and as such it sucked all the co2 out of my room in short order. when you use global greenhouse bulbs with a GGL ballast it puts out more lumins than most other bulbs on the market except for digilux. as for the tents, ive never used one so i cant comment on those but ive heard if they are set up correctly they work fine for a ninja grow. the air filter is also another matter, they are only good for about a year, most cannot be refilled easily, and are disposable. id probably pass on that too. but as for price, id try to jew him down a little at least 100 . lol but thats just me.