You could consider buying bulk tobacco leaves from Leaf Only. They ship all over the world. The last time I bought from them, the price was 90% off what I would pay for organic tobacco pouches. They can get away with this because leaves are generally considered an agricultural product, and not a value-added tobacco product.
I only stopped because my province in Canada introduced a new tax that eradicated the savings. I also started vaping - much cheaper, and now I don't have to deal with dental buildup. Vaping would be another option, perhaps?
Buying whole leaves means that you would also need to buy a shredder, but those are cheap enough and are also sold on the website. I have the little hand-crank version. It is somewhat time-consuming to shred enough for a pouch, but I found it to be worth it - I'd just put on a documentary or movie and shred away.
I don't know what shipping would cost to your country, but it is another option worth looking at. If you decide to go this route, I recommend the CDN Virginia if you enjoy a 'blonde roast' or a lighter smoke, American Virginia for medium strength, and Burley for a much stronger knock-your-socks-off experience.
If you open the box and find the product cured improperly (and unsmokable) you have 7 days to notify the company, and they will ship you a new box.