Hey my dudes,
What sort of budget would you guys say you need for a decent shot at success in ecom?
$5K?
Thanks!
Cool, I have a little experience running pop/redirects on mobile but find it's quite soulless & difficult to do white hat. Will research ecom and potentially jump in 
I'd say (from research for the eCommerce Cookbook and my own experience) that $3k to $5k is ideal, but it depends on luck amongst other things (as well as the price point of what you're selling).
You'll certainly have a solid shot with $2k and can always reevaluate and decide whether to keep going after that point - you'll have learned a lot by then.
Be careful and don't run ads past statistical significance!

From my current experience, about $800 down the drain.
I thought I did find good niches but for my first 2 promising campaigns, main problems I encountered:
1. shitty aliexpress sellers(vendors sending tracking numbers but actually, they don't have products in stock)
2. shitty logistics(not using ePacket resulted in a good percentage of unhappy customers.
3. aliexpress vendor not reachable - takes ages to reply and not accomodating enough(e.g. they can ship to France using ePacket but it took him ages to reply on how we can do that on my orders)
I did find cjdropship.com. They have good customer support(through skype, mostly available, very accomodating and professional) but haven't used them yet since I'll do POD next.
Has anyone else used cjdropship.com?
1$K is enough. Don't spend anything on building the site - go with a free or 50$ template and fill it up with products. All the money should be spend on testing various FB ads.
Also MAJOR tip: dont build your site in english.
Reason: huge competition --> very expensive ads and users getting flooded with all the same products by your competitors --> lower product prices = low/negative ROI
Go with Spanish (preferred option), French or German
@cbrughmans Hi, this is an interesting aproach. I guess with different languages you mean also different countries? Because I thought of this, targeting spanish speaking countries like spain or SouthAmerica but I'm encountering some issues like expensive shipping and in case of Spain and in SA I see up to 60 days delivery days...
Too bad encountered some problem and I had to stop the campaign. @ dntmnt
Imagine if your site would be in French - you'd have a way higher CR and could scale it way more. Big majority of the average John and Jane Doe French person cannot or does not want to speak English.
And there's the trust factor of having the site in the country's local language.
@lagarto - you could make your site in Spanish and still target the US market as there's +50 million native spanish speakers there. That's probably A LOT cheaper traffic on FB than in english.
In general for ecomm. Avoid building your site in English and consequently targeting the US. Go for Spanish (ES, USA, LATAM), French (FR, BE, CH) or German (DACH market).
Way less competition = cheaper traffic + higher product prices = more margin/higher ROI
Regarding shipping. Its faster to ship to Europe from China than to the US. I live in Spain and go lot to Belgium (home country) and all my Ali orders arrive to both countries within 2 max 3 weeks.