fellow amazon affiliates is it normal having 100+ clicks no sales???

generally, 100 clicks to many products isn't a lot. Really depends on the niche, actual product and MAINLY the traffic source. High quality targeted traffic converts to sales, whereas a lot more generic traffic just window shops.
Keep at it!

How targeted is your traffic, if you cover all varieties your conversions will probably be lower. Sometimes with amazon I'll get over 300 clicks no sales, then on the next 100 clicks I'll get 15 sales, its weird like that. Dont just judge on 100 clicks.

You cannot determine anything from 100 clicks. Typical conversion rate (percentage of clicks that result in sales) is often 2%-5%. With just 100 clicks, you should only be realistically expecting 2-5 conversions, which can be made up in the next 100 clicks easily.

Once you've received 1000+ clicks, you can "start" to look at numbers. Until then, don't worry about it. Just make sure you are targeting people who are LATE in the buying cycle.

There is a buying cycle that people go through when they want to make a big purchase. A quick and dirty example of someone in the market for a laptop:

EARLY BUYING CYCLE: Person searches for "laptops" to see what's available.

MID BUYING CYCLE: Person searches for "Dell laptop reviews" when he's determined he wants a Dell laptop.

LATE BUYING CYCLE: Person searches for "Dell x5400 laptop reviews" when he is far along in the buying cycle and has determined what SPECIFIC laptop he wants. He is now looking for social validation that his decision is a good one.

After getting the validation he is looking for, he purchases.

Since Amazon offers only a 24-hour cookie, it's critical that you capture traffic in the LATE BUYING CYCLE mode because you need them to buy soon after clicking your affiliate link.

If your traffic consists largely of EARLY CYCLE people, you are not likely to see many conversions.

Customers go through several stages before they buy a product. They will look for information about the product, check other alternatives, compare value and prices, reviews etc before they pull the trigger.

Late in the buying cycle means try to be in front of them when they are done with most of the research and ready to pull the trigger.

That is completely normal. You will need to send a bit more traffic to get any patterns and see if you need to improve your conversion rate somehow.

online (and offline) marketing is dictated by the mathematical "law of big numbers". If you make 36 throws on a roulette table, it is VERY unlikely that every number will come out once. If you throw 37 thousand times, (and it's a perfect table), you should get , approximately, 1000 times Nr 1, 1000 times nr 2, etc. In other words, wait till you have 5000 clicks or more and then do your math.

What I have found out is that if you can get 1% conversion, then you are doing good.

I know this sounds contrary to what most people have heard about internet marketing, but the gurus who claim to have 40% to 50% conversion rate and that they can help you get the same, are really exaggerating (that's a kind way of saying they are lying, I guess) their conversion rates, especially when they are selling something.

What I have discovered is that if you can average around a 1% conversion and you still aren't making any money, it's usually not because you aren't doing good at making enough sales, it's because of something else.

Like your product isn't priced high enough or you are spending too much on advertising, or some other external factor.

Like others have said too, it also depends on the niche you are in.

It also depends on the monetization method you are using. If you are doing affiliate sales and not selling your own products, then yeah, a 1% conversion most likely won't be enough to make you any money, but even here, there are exception to that.

The point is, if you are making a 1% rate of sale and still aren't making money, then it's probably time to start looking at other factors besides just your conversion factor.

Not enough clicks to give a valid answer.