I am currently using the spider farm sf 1000 (100w light), 4 inch inline fan, 27x27 inch tent kit. I have two successful harvest with this setup and working on the 3rd, my first grow I harvested 8 oz with two plants, and my second grow I harvested 3 oz with one plant, but I had a lot of issues with that grow (not equipment related) second grow should have yeilded more. The issue with this setup is the light is good light spectrum for veg and flower, but on the flower the corners are not in range, and the acceptable ppfd rating of 600-900 is a small window. What I mean by that is it's about 4 inches in height bottom part of the 4 inches is at 600 ppfd top part is at 900. In order to produce well with this tent I have to make sure my canopy is extremely even. I only have 4 inches of acceptable range. The tent is very cheap to run and only adds $5 to my monthly electric bill. So it's a trade off.
If I had to pick a setup now I would change a couple things, I would still go with the spider farm 27x27 inch tent as most other 2x2 tents are 24x24 inch and that extra 3 inches helps a lot, the inline fan I would go with
AC Infinity or spider farm 4 inch fan as there is not much difference there ( probably the
AC Infinity because of this next part) I would replace my light with the ionboard33 from
AC Infinity and I would add a 69 controller to help automate the tent on my cell phone. Because I would want the 69 controller I would probably go with the
AC Infinity online fan for easy instillation. The light from
AC Infinity will fit in the 27x27 nicely and will give light to those corners and expand the 4 inch range of acceptable light for flower. The ionboard33 is about 240w so would add a little more to electric bill but would be worth it.
Because you plan on doing this in a shed I would highly recommend a controller to controle the tent one capable of connecting to your phone.
Hope that helps you on your epic quest.