Decide what? If you're ready to join the masses who can't decide if "investing" is really for them? Or if they're just a QFLL?
I'm sorry but I'm so tired of reading these posts... "If it's not looking good enough, I'll just return them." You should have left them where you found them then.
Get off your high horse. I'm so tired of reading self-righteous posts like this. The fact is that we all have to decide on the best way to allocate the limited capital that we have available and it is not always clear on the best way to do that at any given time. It sounds like this poster was presented with an opportunity and wasn't sure if it was the best way to allocate his capital and bought into it so he didn't miss out. So, what exactly is the problem?
There are a couple of problems here.
The first - and you bring it up - if you've got limited capital the you need to invest smartly. Which doesn't mean diving head first into 50 of a single set. If you're questioning whether you are making the right decision when you are purchasing it, then you are doing this wrong.
Never once in my time have I ever not made a confident decision when I've decided to invest. Does that mean every decision has paid off? Of course not. Does that mean I don't have regret sometimes? Sure. But am I confident in my decisions? Yes.
If OP wasn't sure that this was the best use of his capital, then he shouldn't be making the purchase. Is this really a life lesson we need to be taking about here? Seriously, these are things I talk to my kids about. I'm not trying to be insulting. But seriously, I had this conversation with my 8 year old yesterday about why she wasn't allowed to buy an app this week (because she had already used her app allowance) and if she was bummed about it she should have saved her money.
The second problem is relates to retailer return policies. Retuning a product in these numbers just screams reseller. And it screams to the retailer that they need to tighten policies. Put yourself in their shoes. Would you want to absorb 50 returns in a day? For no reason other than the customer changed their mind?
It makes it harder on all consumers when these companies start cracking down on returns. When you've got a legit return (for anything) and you can't enjoy the flexibility you once had, it's because of return situations like this.
There is no high horse here. Everyone needs to make their own decisions. Just because you see a poster say that they'd buy 100 at RRP today - that means he's in the situation to do so. And he knows his own situation. He knows what he San afford, he knows what risk he is willing to absorb, and he knows how long he is willing to hold. If you aren't in a situation to buy 50, and be willing to accept the risks that come with that capital outlay and holding, then don't buy 50.